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LTM2892CY-I#PBF - Analog Devices

Description: LINEAR TECHNOLOGY - LTM2892CY-I#PBF - Digital Isolator, 6 Channel, 150 ns, 3 V, 5.5 V, BGA, 24 Pins

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LTM2892CY-I#PBF - Analog Devices PCB footprint - BGA - BGA - 24-Lead (9mm x 6.25mm x 2.91mm)
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LTM2892CY-I#PBF - Analog Devices  - 3D model - BGA - 24-Lead (9mm x 6.25mm x 2.91mm)
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LTM2892CY-I#PBF Details

  • Manufacturer Part Number:

    LTM2892CY-I#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    BGA-24

  • Pin Count:

    24

  • Manufacturer Package Code:

    05-08-1898

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Interface IC Type:

    DIGITAL ISOLATOR

  • Interface Standard:

    I2C

  • JESD-30 Code:

    R-PBGA-B24

  • Length:

    9 mm

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    6

  • Number of Terminals:

    24

  • Operating Temperature-Max:

    70 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    BGA

  • Package Equivalence Code:

    BGA24,6X9,40

  • Package Shape:

    RECTANGULAR

  • Package Style:

    GRID ARRAY

  • Seated Height-Max:

    3.11 mm

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    3 V

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Technology:

    HYBRID

  • Temperature Grade:

    COMMERCIAL

  • Terminal Form:

    BALL

  • Terminal Pitch:

    1 mm

  • Terminal Position:

    BOTTOM

  • Width:

    6.25 mm

LTM2892CY-I#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LTM2892 involves keeping the analog and digital grounds separate, using a solid ground plane, and placing the device close to the power supply. Additionally, it's recommended to use a 4-layer board with a dedicated layer for the analog signals, and to minimize the length of the traces between the device and the power supply.
  • To ensure accurate temperature measurement, it's essential to calibrate the device, use a high-accuracy voltage reference, and minimize thermal gradients on the PCB. Additionally, the device should be placed close to the temperature sensor, and the sensor should be thermally connected to the device using a thermal interface material.
  • The maximum cable length supported by the LTM2892 depends on the specific application and the type of cable used. However, as a general guideline, the device can support cable lengths up to 100 meters using a shielded twisted-pair cable. It's recommended to use a cable with a characteristic impedance of 100 ohms and to terminate the cable with a 100-ohm resistor at the receiving end.
  • While it's possible to use the LTM2892 with a non-isolated power supply, it's not recommended. The device is designed to operate with an isolated power supply, and using a non-isolated supply can compromise the safety and performance of the device. If a non-isolated supply is used, it's essential to ensure that the supply is properly grounded and that the device is protected from electrical noise and transients.
  • To troubleshoot issues with the LTM2892, start by checking the power supply voltage and ensuring that it's within the recommended range. Next, verify that the device is properly configured and that the input signals are within the specified range. Use an oscilloscope to check the output signals and look for any signs of distortion or noise. If the issue persists, consult the datasheet and application notes for troubleshooting guidelines and contact Analog Devices support for further assistance.

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About Analog Devices

Analog Devices Inc. is a global leader in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits and software solutions for the industrial, automotive, healthcare, communications industries. Analog Devices serves a diverse range of markets including industrial, automotive, healthcare, energy, aerospace, defense, and consumer electronics industries. Analog Devices’ product portfolio includes a wide range of ICs, modules, and subsystems.

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